Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 15206
Detector 24h operating status: Last processed image: 0 hours and 23 minutes ago (2026-04-16 13:33 UTC) Last detected dimming: 7 hours and 35 minutes ago (2026-04-16 06:21 UTC) Overview for dimming #: 15206 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 15206
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2026-03-04 20:12:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3690246

2026-03-04 20:15:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3690247

2026-03-04 20:18:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3690248

2026-03-04 20:21:11 4 0.0 0.0 -9.7 0.0 1 , 0.00 3690253

2026-03-04 20:24:11 5 -0.2 -1.6 -8.9 0.1 22 , 0.00 3690254

2026-03-04 20:27:11 6 -0.7 -6.0 -12.6 0.2 54 5.9 -32.7 -0.54, 0.21 0.58 2.45 3690259

2026-03-04 20:30:11 7 -2.6 -9.3 -13.5 0.7 189 6.4 -33.4 -0.55, 0.22 0.60 1.63 3690260

2026-03-04 20:33:11 8 -3.8 -12.5 -13.5 1.1 277 7.3 -34.8 -0.57, 0.23 0.62 1.02 3690261

2026-03-04 20:36:11 9 -4.9 -13.6 -13.0 1.4 353 8.8 -35.1 -0.58, 0.26 0.63 0.00 3690262

2026-03-04 20:39:11 10 -6.8 -15.5 -13.7 1.9 472 9.0 -34.9 -0.57, 0.26 0.63 0.00 3690265

2026-03-04 20:42:11 11 -8.8 -17.3 -13.9 2.3 583 9.0 -35.2 -0.58, 0.26 0.63 0.00 3690266

2026-03-04 20:45:11 12 -12.2 -18.6 -14.6 3.1 772 8.3 -35.5 -0.58, 0.25 0.63 0.00 3690271

2026-03-04 20:48:11 13 -15.6 -20.8 -14.7 3.9 965 9.1 -35.2 -0.58, 0.26 0.63 2.30 3690272

2026-03-04 20:51:11 14 -20.2 -23.2 -15.6 4.8 1203 9.0 -35.5 -0.58, 0.26 0.64 5.11 3690273

2026-03-04 20:54:11 15 -23.9 -24.3 -15.6 5.5 1377 8.4 -34.4 -0.57, 0.25 0.62 1.06 3690274

2026-03-04 20:57:11 16 -28.3 -26.5 -14.9 6.6 1622 8.3 -34.4 -0.57, 0.25 0.62 1.34 3690277

2026-03-04 21:00:35 17 -30.2 -27.1 -15.1 7.2 1740 8.6 -34.1 -0.56, 0.25 0.62 2.24 3690278

2026-03-04 21:03:11 18 -31.7 -27.8 -15.6 7.6 1781 8.8 -34.1 -0.56, 0.26 0.62 0.00 3690282

2026-03-04 21:06:11 19 -32.2 -28.9 -15.2 8.2 1832 9.8 -34.3 -0.56, 0.27 0.63 0.00 3690283

2026-03-04 21:09:11 20 -35.3 -29.3 -14.6 9.0 2038 10.1 -33.6 -0.55, 0.28 0.62 0.00 3690287

2026-03-04 21:12:11 21 -36.1 -29.1 -15.4 9.0 2037 9.9 -33.5 -0.55, 0.28 0.62 0.00 3690288

2026-03-04 21:15:11 22 -37.1 -30.0 -15.3 9.1 2068 10.4 -33.5 -0.55, 0.29 0.62 0.00 3690289

2026-03-04 21:18:11 23 -37.8 -30.6 -15.5 9.3 2101 10.2 -33.8 -0.55, 0.28 0.62 0.00 3690290

2026-03-04 21:21:11 24 -38.4 -31.1 -15.1 9.5 2128 10.4 -33.6 -0.55, 0.29 0.62 0.00 3690295

2026-03-04 21:24:11 25 -38.7 -31.3 -15.5 9.7 2154 12.2 -34.3 -0.56, 0.31 0.64 0.00 3690296

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2026-03-04 20:12:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3690246
2026-03-04 20:15:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3690247
2026-03-04 20:18:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3690248
2026-03-04 20:21:11	4	0.0	0.0	-9.7	0.0	1			,		0.00	3690253
2026-03-04 20:24:11	5	-0.2	-1.6	-8.9	0.1	22			,		0.00	3690254
2026-03-04 20:27:11	6	-0.7	-6.0	-12.6	0.2	54	5.9	-32.7	-0.54, 0.21	0.58	2.45	3690259
2026-03-04 20:30:11	7	-2.6	-9.3	-13.5	0.7	189	6.4	-33.4	-0.55, 0.22	0.60	1.63	3690260
2026-03-04 20:33:11	8	-3.8	-12.5	-13.5	1.1	277	7.3	-34.8	-0.57, 0.23	0.62	1.02	3690261
2026-03-04 20:36:11	9	-4.9	-13.6	-13.0	1.4	353	8.8	-35.1	-0.58, 0.26	0.63	0.00	3690262
2026-03-04 20:39:11	10	-6.8	-15.5	-13.7	1.9	472	9.0	-34.9	-0.57, 0.26	0.63	0.00	3690265
2026-03-04 20:42:11	11	-8.8	-17.3	-13.9	2.3	583	9.0	-35.2	-0.58, 0.26	0.63	0.00	3690266
2026-03-04 20:45:11	12	-12.2	-18.6	-14.6	3.1	772	8.3	-35.5	-0.58, 0.25	0.63	0.00	3690271
2026-03-04 20:48:11	13	-15.6	-20.8	-14.7	3.9	965	9.1	-35.2	-0.58, 0.26	0.63	2.30	3690272
2026-03-04 20:51:11	14	-20.2	-23.2	-15.6	4.8	1203	9.0	-35.5	-0.58, 0.26	0.64	5.11	3690273
2026-03-04 20:54:11	15	-23.9	-24.3	-15.6	5.5	1377	8.4	-34.4	-0.57, 0.25	0.62	1.06	3690274
2026-03-04 20:57:11	16	-28.3	-26.5	-14.9	6.6	1622	8.3	-34.4	-0.57, 0.25	0.62	1.34	3690277
2026-03-04 21:00:35	17	-30.2	-27.1	-15.1	7.2	1740	8.6	-34.1	-0.56, 0.25	0.62	2.24	3690278
2026-03-04 21:03:11	18	-31.7	-27.8	-15.6	7.6	1781	8.8	-34.1	-0.56, 0.26	0.62	0.00	3690282
2026-03-04 21:06:11	19	-32.2	-28.9	-15.2	8.2	1832	9.8	-34.3	-0.56, 0.27	0.63	0.00	3690283
2026-03-04 21:09:11	20	-35.3	-29.3	-14.6	9.0	2038	10.1	-33.6	-0.55, 0.28	0.62	0.00	3690287
2026-03-04 21:12:11	21	-36.1	-29.1	-15.4	9.0	2037	9.9	-33.5	-0.55, 0.28	0.62	0.00	3690288
2026-03-04 21:15:11	22	-37.1	-30.0	-15.3	9.1	2068	10.4	-33.5	-0.55, 0.29	0.62	0.00	3690289
2026-03-04 21:18:11	23	-37.8	-30.6	-15.5	9.3	2101	10.2	-33.8	-0.55, 0.28	0.62	0.00	3690290
2026-03-04 21:21:11	24	-38.4	-31.1	-15.1	9.5	2128	10.4	-33.6	-0.55, 0.29	0.62	0.00	3690295
2026-03-04 21:24:11	25	-38.7	-31.3	-15.5	9.7	2154	12.2	-34.3	-0.56, 0.31	0.64	0.00	3690296